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| author | Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> | 2011-10-17 12:32:13 +0200 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2011-10-21 17:34:13 +0200 |
| commit | 6f6dc6565e2b65ec8c0cf47622b4f5f1468d194e (patch) | |
| tree | 9c15371a4bea7698a2f29ff1e6266612c789a427 /block/raw-posix.c | |
| parent | 07f076157475e1a8ea454e304e0ea5496d05b539 (diff) | |
| download | qemu-6f6dc6565e2b65ec8c0cf47622b4f5f1468d194e.zip qemu-6f6dc6565e2b65ec8c0cf47622b4f5f1468d194e.tar.gz qemu-6f6dc6565e2b65ec8c0cf47622b4f5f1468d194e.tar.bz2 | |
block: drop redundant bdrv_flush implementation
Block drivers now only need to provide either of .bdrv_co_flush,
.bdrv_aio_flush() or for legacy drivers .bdrv_flush(). Remove
the redundant .bdrv_flush() implementations.
[Paolo Bonzini: change raw driver to bdrv_co_flush]
Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'block/raw-posix.c')
| -rw-r--r-- | block/raw-posix.c | 18 |
1 files changed, 0 insertions, 18 deletions
diff --git a/block/raw-posix.c b/block/raw-posix.c index c7f5544..afcb4c1 100644 --- a/block/raw-posix.c +++ b/block/raw-posix.c @@ -583,19 +583,6 @@ static int raw_create(const char *filename, QEMUOptionParameter *options) return result; } -static int raw_flush(BlockDriverState *bs) -{ - BDRVRawState *s = bs->opaque; - int ret; - - ret = qemu_fdatasync(s->fd); - if (ret < 0) { - return -errno; - } - - return 0; -} - #ifdef CONFIG_XFS static int xfs_discard(BDRVRawState *s, int64_t sector_num, int nb_sectors) { @@ -645,7 +632,6 @@ static BlockDriver bdrv_file = { .bdrv_file_open = raw_open, .bdrv_close = raw_close, .bdrv_create = raw_create, - .bdrv_flush = raw_flush, .bdrv_discard = raw_discard, .bdrv_aio_readv = raw_aio_readv, @@ -915,7 +901,6 @@ static BlockDriver bdrv_host_device = { .bdrv_create = hdev_create, .create_options = raw_create_options, .bdrv_has_zero_init = hdev_has_zero_init, - .bdrv_flush = raw_flush, .bdrv_aio_readv = raw_aio_readv, .bdrv_aio_writev = raw_aio_writev, @@ -1035,7 +1020,6 @@ static BlockDriver bdrv_host_floppy = { .bdrv_create = hdev_create, .create_options = raw_create_options, .bdrv_has_zero_init = hdev_has_zero_init, - .bdrv_flush = raw_flush, .bdrv_aio_readv = raw_aio_readv, .bdrv_aio_writev = raw_aio_writev, @@ -1135,7 +1119,6 @@ static BlockDriver bdrv_host_cdrom = { .bdrv_create = hdev_create, .create_options = raw_create_options, .bdrv_has_zero_init = hdev_has_zero_init, - .bdrv_flush = raw_flush, .bdrv_aio_readv = raw_aio_readv, .bdrv_aio_writev = raw_aio_writev, @@ -1255,7 +1238,6 @@ static BlockDriver bdrv_host_cdrom = { .bdrv_create = hdev_create, .create_options = raw_create_options, .bdrv_has_zero_init = hdev_has_zero_init, - .bdrv_flush = raw_flush, .bdrv_aio_readv = raw_aio_readv, .bdrv_aio_writev = raw_aio_writev, |